The Quick Opening Closure is a versatile, high-strength industrial solution designed to ASME B31.3, B31.4, and B31.8 standards. Made from durable Carbon Steel ASTM A105, it features a 20-inch diameter and Class 150 LB rating. The Viton sealing system ensures superior leak prevention, while the red epoxy coating provides both corrosion resistance and a distinctive appearance. This closure offers a reliable and efficient solution for quick access and secure pipeline closures.